Compare phones
| Global Score | |
| 71.7 | 73.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 6.0 Marshmallow | Android 9.0 Pie, 8.0 Oreo |
| 2016-11-07 | 2018-07-13 |
| 5.56 x 2.74 x 0.35 inches | 6.03 x 3.00 x 0.34 inches |
| 5.50 ounces | 6.38 ounces |
| 16 777 216 | Blue |
| Metal | -- |
| -- | Scratch-Resistant Glass |
| $ 133.00 | $ 107.00 |
| Display / Screen | |
| 5 inches | 5.5 inches |
| 1920 x 1080 pixels (Full HD) | 1280 x 720 pixels (HD) |
| IPS LCD | TFT |
| 441 pixels per inch | 267 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 7.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Samsung Exynos 7 Octa 7870 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 3 GB RAM | 2 GB RAM |
| Adreno 506 GPU | Mali-T830 MP1 GPU |
| 9.09 | 8.73 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 8.12 | 9.44 |
| Camera | |
| 13.00 MP + 5.00 MP | 13.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.70 aperture |
| -- | 28.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.8 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 6.1 | 6.6 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 3300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy J7 Star is slightly better than the Xiaomi Redmi 4 Prime, having a score of 73.1 against 71.7. Galaxy J7 Star's construction is newer and just a little thinner than Xiaomi Redmi 4 Prime's, although it is heavier. Both phones in this comparison review include Android OS (operating system), but Galaxy J7 Star has a newer 9.0 Pie version while Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow.
Xiaomi Redmi 4 Prime features just a bit better hardware performance than Galaxy J7 Star, and although they both have a Octa-Core processor, the Xiaomi Redmi 4 Prime also has 1 GB more RAM. Xiaomi Redmi 4 Prime features a more vivid screen than Galaxy J7 Star, because although it has a little smaller screen, it also counts with a way better screen pixels density and a lot higher 1080 x 1920 resolution.
Galaxy J7 Star features a slightly better camera than Xiaomi Redmi 4 Prime, and although they both have a 13 MP back camera, the same video frame rate and the same 1920x1080 (Full HD) video definition, the Galaxy J7 Star also has a lot bigger aperture for better low light photos and video. Galaxy J7 Star has more storage to store more games and applications than Xiaomi Redmi 4 Prime, and although they both have the same internal memory, the Galaxy J7 Star also has a SD extension slot that holds a maximum of 400 GB.
The Xiaomi Redmi 4 Prime features longer battery performance than Samsung Galaxy J7 Star, because it has a 24% more battery size.
The Galaxy J7 Star not only is the best phones of the ones we are comparing here, but it's also very cheap compared to the other ones.
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